SN74ALS175NS

Flip Flops Overview

The SN74ALS175NS is an octal D-type flip-flop from the Texas Instruments ALS logic family, housed in a 16-pin PDIP package. It features positive-edge triggering and includes a master reset input. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 17 ns, a low-level output current of 8 mA, and a high-level output current of -400 µA. It supports TTL-compatible inputs and outputs, functioning reliably across an operating temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit
• Positive-edge clock triggering mechanism for precise data synchronization
• Master reset functionality allowing simultaneous clearing of all flip-flop states
• TTL-compatible input and output interfaces ensuring compatibility with standard logic families

Flip Flops Applications

• Octal bus interface circuits requiring parallel data storage
• High-speed digital logic systems utilizing ALS technology
• Data register applications involving parallel-to-serial conversion
• State machine implementations requiring multiple synchronized storage elements

Flip Flops Procurement Notes

Verify the specific suffix 'N' confirms the through-hole PDIP-16 package variant rather than surface-mount alternatives. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the exact manufacturer designation to avoid confusion with similar ALS series components or different packaging options.

Flip Flops Selection Notes

Select this component when an octal storage solution with fast switching speeds is required. The ALS series offers improved performance over standard LS logic while maintaining pin compatibility. Consider the 17 ns propagation delay for timing constraints. Verify that the 8 mA sink capability meets the load requirements of the connected circuitry.

Flip Flops Part Context

This part belongs to the SN74ALS175 series, representing octal D-type flip-flops with clear functions. The ALS (Advanced Low-Power Schottky) series provides faster operation and lower power consumption compared to earlier generations. This specific model utilizes a plastic dual-in-line package suitable for prototyping and general-purpose PCB layouts.

Flip Flops FAQ

What is the trigger type for the SN74ALS175NS?

The device uses positive-edge triggering, meaning data is captured on the rising edge of the clock signal.

Does the SN74ALS175NS have a reset function?

Yes, it includes a master reset input that clears all eight flip-flops simultaneously when activated.